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$353+ Cheap flights from Galveston, TX to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LON
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to London are usually found in September or October, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Galveston to London

Keep the following information in mind while searching for Galveston to London flight deals. Data was last updated September 15, 2025.

Round-trip from

$516
(Delta)

One-way from

$353
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$644
From Galveston to London (LON)
Search Deals
One-way flight from Galveston to London (LON)
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Galveston to London

Cheapest flights from Galveston to London
Explore the most affordable flight options available from Galveston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:13 amHOU - LHR
1 stop17h 47mDelta
Wed 11/58:55 amLHR - HOU
2 stops20h 05mDelta
Deal found 9/15$516
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:13 pmHOU - LHR
1 stop11h 32mDelta
Tue 10/711:45 amLHR - HOU
2 stops17h 15mDelta
Deal found 9/14$517
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:44 pmHOU - LHR
2 stops19h 26mDelta
Thu 11/209:00 amLHR - HOU
2 stops20h 46mDelta
Deal found 9/15$520
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:22 pmHOU - LHR
2 stops15h 03mDelta
Fri 10/318:55 amLHR - HOU
2 stops19h 05mDelta
Deal found 9/15$521
This Virgin Atlantic deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:13 pmHOU - LHR
2 stops14h 47mVirgin Atlantic
Wed 10/2211:45 amLHR - HOU
2 stops17h 15mVirgin Atlantic
Deal found 9/14$522
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:13 pmHOU - LHR
1 stop12h 02mDelta
Wed 10/89:20 amLHR - HOU
1 stop14h 28mDelta
Deal found 9/13$524
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:13 pmHOU - LHR
2 stops16h 12mDelta
Tue 10/2112:25 pmLHR - HOU
2 stops16h 35mDelta
Deal found 9/14$528
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:32 pmHOU - LHR
1 stop11h 53mAmerican Airlines
Tue 10/710:30 amLHR - HOU
1 stop13h 37mAmerican Airlines
Deal found 9/14$531
This Cheapflightsfares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:39 pmHOU - LHR
1 stop12h 06mBritish Airways
Wed 10/298:20 amLHR - HOU
1 stop14h 47mBritish Airways
Deal found 9/12$533
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:28 pmHOU - LHR
1 stop12h 22mBritish Airways
Tue 10/148:20 amLHR - HOU
1 stop13h 49mBritish Airways
Deal found 9/13$534
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/192:22 pmHOU - LHR
2 stops17h 23mDelta
Fri 10/318:55 amLHR - HOU
2 stops19h 05mDelta
Deal found 9/14$536
This Iberia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:15 pmHOU - LHR
1 stop12h 35mIberia
Tue 12/2310:15 amLHR - HOU
1 stop15h 29mIberia
Deal found 9/13$539

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Galveston to London that are best for you.

Fly from

Galveston

Fly to

London

Route

Depart

Return

Price

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 10/21

10:13 am-7:15 am

1 stop15h 02m

London Heathrow

Thu 10/30

8:55 am-11:00 pm

2 stops19h 05m

$516

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 10/28

10:13 am-6:25 am

1 stop15h 12m

London Heathrow

Tue 11/4

8:55 am-11:00 pm

2 stops20h 05m

$516

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 9/21

1:13 pm-6:45 am

1 stop11h 32m

London Heathrow

Tue 10/7

11:45 am-11:00 pm

2 stops17h 15m

$517

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 10/13

2:22 pm-11:10 am

1 stop14h 48m

London Heathrow

Tue 10/21

9:55 am-11:00 pm

2 stops19h 05m

$517

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 10/29

6:00 am-7:05 am

2 stops20h 05m

London Heathrow

Wed 11/5

6:20 am-11:00 pm

2 stops22h 40m

$520

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 10/1

1:13 pm-10:00 am

2 stops14h 47m

London Heathrow

Wed 10/22

11:45 am-11:00 pm

2 stops17h 15m

$522

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 10/15

2:22 pm-11:25 am

2 stops15h 03m

London Heathrow

Wed 10/22

6:30 am-5:48 pm

2 stops17h 18m

$522

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 10/8

10:13 am-9:15 am

2 stops17h 02m

London Heathrow

Tue 10/21

8:40 am-11:00 pm

2 stops20h 20m

$522

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 9/29

1:13 pm-6:45 am

1 stop11h 32m

London Heathrow

Fri 10/10

3:15 pm-11:00 pm

1 stop13h 45m

$524

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 9/21

6:37 pm-1:30 pm

1 stop12h 53m

London Heathrow

Tue 10/7

11:20 am-11:00 pm

1 stop17h 40m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 58 results
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Best time to book a flight from Galveston to London

Have a flexible travel schedule? Discover the best time to fly to London from Galveston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Galveston to London

How far ahead should I book a flight from Galveston to London?

Use this chart to determine the optimal time to book a round-trip flight from Galveston to London. Price data was last updated on September 12, 2025.

The price you pay for your flight from Galveston to London may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Galveston to London?

Currently, November is the cheapest month in which you can book a flight from Galveston to London (average of $661). Flying from Galveston to London in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from G4L to LON?

Find hourly flight availability from Galveston to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to London as you normally would.

What is the cheapest day to fly from Galveston to London?

Use this chart to determine the cheapest time to fly round-trip from Galveston to London. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Galveston to London flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Galveston to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Finnair, United Airlines, and American Airlines from Galveston to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
United Airlines
7.4
Good
8,929 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Iberia
7.0
Good
2,924 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
British Airways
6.7
Okay
7,361 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Related info for your journey

Find useful and relevant information for your journey from Galveston to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Galveston to London?

    A quick flight from Galveston to London can take about 15h 02m. Delta provides one of the quickest options available for as low as $516. Airlines will cover a distance of 4835 mi.

  • What are the cheapest airlines to fly from Galveston to London one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $388. Users have also found prices from $389 and $459 on Virgin Atlantic and Delta, respectively.

  • What are the most popular routes from Galveston to London?

    The most popular route from Galveston to London is Houston Hobby - London Heathrow. You may also consider Houston Hobby - London Gatwick or Houston Hobby - London City.

  • Can I find deals for flights from Galveston to London that include hotel bookings?

    Yes. In addition to deals on Galveston to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to London.

  • Can I find deals for business class flights from Galveston to London?

    Yes. Cheapflights offers flight deals from Galveston to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Galveston to London?

    Currently, November is the cheapest month in which you can book a flight from Galveston to London (average of $661). Flying from Galveston to London in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Eastbourne
Sutton

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Alternative routes for Galveston to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Galveston to London

Discover the top 10 airlines that operate flights from Galveston to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$569FlexibilityNo cancel feeOn-time62%
DeltaCheapest$447Average$932FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$498Average$739FlexibilityNo cancel feeOn-time71%
IberiaCheapest$572Average$733FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$574Average$877FlexibilityNo cancel feeOn-time70%
FinnairCheapest$582Average$733FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$582Average$783FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$586Average$878FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$612Average$1,021FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$644Average$1,343FlexibilityNo cancel feeOn-time78%

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